#!/usr/bin/env bash
t=`date +%s_%N`
#cmd="curl -s http://www.luohao.work/server/listen?md5=\"$md5\"\&t=$t"
#echo $cmd
srt="2708ecca-6d63-49fc-a078-fb8f419d0a3b"

len=`expr length $srt`
echo $len
if [[ ${len} -gt 5 ]]
then
    echo "2"
else
    echo "3"
fi